/* Section Backgrounds */
:root {
    --section1-bg: rgba(235, 255, 230, 1);
    --section2-bg: rgba(255, 245, 255, 1);
    --section3-bg: rgba(240, 255, 255, 1);
    --section4-bg: rgba(240, 240, 250, 1);
    --section5-bg: rgba(255, 240, 240, 1);
    --section6-bg: rgba(240, 255, 240, 1);

    /* Section Accents */
    --s1-accent: rgba(135, 155, 130, 1);
    --s2-accent: rgba(245, 140, 245, 1);
    --s3-accent: rgba(100, 245, 100, 1);
    --s4-accent: rgba(155, 150, 245, 1);
    --s5-accent: rgba(240, 155, 155, 1);
    --s6-accent: rgba(100, 225, 100, 1);
}

/* --- 4. ANIMATIONS --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Background Utility Classes */
.s1 { background: var(--section1-bg); }
.s2 { background: var(--section2-bg); }
.s3 { background: var(--section3-bg); }
.s4 { background: var(--section4-bg); }
.s5 { background: var(--section5-bg); }
.s6 { background: var(--section6-bg); }

.content-section {
    padding: 70px 10%;
    max-width: 1200px;
    margin: auto;
    opacity: 1;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.content-section.active {
    opacity: 1;
    transform: translateY(0);
}

@media (hover: hover) {
    .content-section:hover {
        box-shadow: 0 18px 40px var(--shadow-color);
        transform: translateY(-5px);
        background-color: rgba(255, 255, 225, 1);
        border-radius: var(--radius);
    }
}

/* --- 7. LAYOUT COMPONENTS --- */
.top-row {
    display: flex;
    flex-direction: row;
    gap: 25px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.part-stack {
    flex: 2;
    min-width: 33%;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.section-title {
    font-family: var(--font-sans);
    color: #333333;
    font-size: 2.0rem;
    font-weight: 700;
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 5px;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Unique Accent Borders */
.s1 .section-title { border-bottom-color: var(--s1-accent); }
.s2 .section-title { border-bottom-color: var(--s2-accent); }
.s3 .section-title { border-bottom-color: var(--s3-accent); }
.s4 .section-title { border-bottom-color: var(--s4-accent); }
.s5 .section-title { border-bottom-color: var(--s5-accent); }
.s6 .section-title { border-bottom-color: var(--s6-accent); }

.text-right { text-align: right; }



.full-width {
    flex: 1 1 100%;
    width: 100%;
}

.part-desc {
    width: 100%;
    padding-top: 10px;
    margin-top: 20px;
}

<!---  

.float-left-stack {
    float: left;
    width: 33%;
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: -18px;
}

.float-right-stack {
    float: right;
    width: 33%;
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: -18px;
}

--->

.no-border { border-top: none; padding-top: 0; margin-top: 0; }
.clearfix::after { content: ""; clear: both; display: table; }



 
/* --- 9. INTERACTIVE ELEMENTS --- */
.reveal-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 1.2s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.8s ease;
}

.reveal-content.show {
    max-height: 2000px;
    opacity: 1;
}

.show-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 30px auto 0;
    padding: 8px 16px;
    cursor: pointer;
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0px;
    transition: all 0.3s ease;
}

.show-more-btn:hover {
    border-color: var(--link-color);
    background-color: var(--link-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.show-more-btn.hidden { display: none; }



/* --- 11. RESPONSIVE / MOBILE --- */
@media (max-width: 768px) {
    :root {
        --section1-bg: #0b0b0b;
        --section2-bg: #071a2a;
        --section3-bg: #0a1a0a;
        --section4-bg: #1a0712;
        --section5-bg: #111111;
        --section6-bg: #0f0f08;
        --text-color: rgba(255, 255, 255, 0.96);
        --overlay-opacity: 0.08;
        --header-bg: rgba(56, 189, 248, 0.2);

    }

    .show-more-btn {
        background-color: transparent;
        border-color: #475569;
        color: #94a3b8;
    }

    .show-more-btn:hover {
        background-color: rgba(255, 255, 255, 0.05);
    }

    .top-row {
        display: flex;
        flex-direction: column !important;
    }

    .part-stack { order: -1; }

    .section-title {
        width: 100%;
           color: #FFFFFF ;
        border-bottom: 3px solid var(--accent-color);
        text-align: left !important;
        text-shadow: 0 0 3px rgba(255, 255, 255, 0.5);
margin-top: -25px;
    }

    .part-stack {
        width: 100%;
        float: none;
        margin: 0 0 15px 0;
    }
}